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Below you can find our most recent YouTube videos

An authentication sequence lets a Palo Alto firewall try several authentication profiles in order until one of them authenticates the user. In this video I build a sequence from LDAP, RADIUS and local, then test users from each. I cover the "use domain to determine authentication profile" option and why it makes logins noticeably faster, how per-profile allow lists cause failures that look exactly like a wrong password in the logs, and the timeout trap that makes GlobalProtect logins fail intermittently. Finishes with the test authentication CLI command, which show you which profile matches the authentication. 🌐 USEFUL LINKS NETSums Resources: https://netsums.com/resources Join the community for FREE: https://netsums.com/join 👍 LIKE, SHARE AND SUBSCRIBE FOR MORE If you enjoyed getting to know me, give this video a thumbs up, share it with your colleagues, and subscribe for more in-depth tutorials on network security and Palo Alto Networks. 🔗 CONNECT WITH US Questions, suggestions, or feedback? Drop a comment below — I'll reply as soon as I can. And let me know what topics you'd like me to cover next! #PaloAlto #NetworkSecurity #paloaltonetworks #firewall #networkengineer #cybersecurity
Using Several Auth Profiles for One User Login
DNS Proxy turns your Palo Alto firewall into a DNS resolver, and it a secure way to do split DNS at a branch without deploying another server. In this video you'll learn how to configure DNS Proxy, what the main advantages are, and the typical configuration errors administrators do. 🌐 USEFUL LINKS NETSums Resources: https://netsums.com/resources GlobalProtect Configuration Step by Step: https://youtu.be/jonUROUSn-U Join the community for FREE: https://netsums.com/join 👍 LIKE, SHARE AND SUBSCRIBE FOR MORE If you enjoyed getting to know me, give this video a thumbs up, share it with your colleagues, and subscribe for more in-depth tutorials on network security and Palo Alto Networks. 🔗 CONNECT WITH US Questions, suggestions, or feedback? Drop a comment below — I'll reply as soon as I can. And let me know what topics you'd like me to cover next! #PaloAlto #NetworkSecurity #paloaltonetworks #firewall #networkengineer #cybersecurity
Palo Alto Firewall as a DNS Resolver: Advantages and Typical Configuration Errors
Traffic logs are great, but "log at session end" only shows you sessions that have already ended. When you need to see what's happening on your firewall right now, that's where the Session Browser comes in. In this video I show you how to view every open session on your Palo Alto firewall in real time, so you can troubleshoot live traffic instead of waiting for it to show up in the logs. 🌐 USEFUL LINKS NETSums Resources: https://netsums.com/resources Join the community for FREE: https://netsums.com/join 👍 LIKE, SHARE AND SUBSCRIBE FOR MORE If you enjoyed getting to know me, give this video a thumbs up, share it with your colleagues, and subscribe for more in-depth tutorials on network security and Palo Alto Networks. 🔗 CONNECT WITH US Questions, suggestions, or feedback? Drop a comment below — I'll reply as soon as I can. And let me know what topics you'd like me to cover next! #PaloAlto #NetworkSecurity #paloaltonetworks #firewall #networkengineer #cybersecurity
Traffic Logs Show the Past. This Shows What's Happening Now
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